MX31: add spi controller devices/resources

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
index 4e728a2..cde1b07 100644 (file)
--- a/arch/arm/mach-mx3/devices.c
+++ b/arch/arm/mach-mx3/devices.c
@@ -455,6 +455,67 @@ struct platform_device mxc_usbh2 = {
        .num_resources = ARRAY_SIZE(mxc_usbh2_resources),
 };
 
+/*
+ * SPI master controller
+ * 3 channels
+ */
+static struct resource imx_spi_0_resources[] = {
+       {
+              .start = CSPI1_BASE_ADDR,
+              .end = CSPI1_BASE_ADDR + SZ_4K - 1,
+              .flags = IORESOURCE_MEM,
+       }, {
+              .start = MXC_INT_CSPI1,
+              .end = MXC_INT_CSPI1,
+              .flags = IORESOURCE_IRQ,
+       },
+};
+
+static struct resource imx_spi_1_resources[] = {
+       {
+               .start = CSPI2_BASE_ADDR,
+               .end = CSPI2_BASE_ADDR + SZ_4K - 1,
+               .flags = IORESOURCE_MEM,
+       }, {
+               .start = MXC_INT_CSPI2,
+               .end = MXC_INT_CSPI2,
+               .flags = IORESOURCE_IRQ,
+       },
+};
+
+static struct resource imx_spi_2_resources[] = {
+       {
+               .start = CSPI3_BASE_ADDR,
+               .end = CSPI3_BASE_ADDR + SZ_4K - 1,
+               .flags = IORESOURCE_MEM,
+       }, {
+               .start = MXC_INT_CSPI3,
+               .end = MXC_INT_CSPI3,
+               .flags = IORESOURCE_IRQ,
+       },
+};
+
+struct platform_device imx_spi_device0 = {
+       .name = "spi_imx",
+       .id = 0,
+       .num_resources = ARRAY_SIZE(imx_spi_0_resources),
+       .resource = imx_spi_0_resources,
+};
+
+struct platform_device imx_spi_device1 = {
+       .name = "spi_imx",
+       .id = 1,
+       .num_resources = ARRAY_SIZE(imx_spi_1_resources),
+       .resource = imx_spi_1_resources,
+};
+
+struct platform_device imx_spi_device2 = {
+       .name = "spi_imx",
+       .id = 2,
+       .num_resources = ARRAY_SIZE(imx_spi_2_resources),
+       .resource = imx_spi_2_resources,
+};
+
 #ifdef CONFIG_ARCH_MX35
 static struct resource mxc_fec_resources[] = {
        {

diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h
index 8161431..79f2be4 100644 (file)
--- a/arch/arm/mach-mx3/devices.h
+++ b/arch/arm/mach-mx3/devices.h
@@ -20,4 +20,7 @@ extern struct platform_device mxc_otg_host;
 extern struct platform_device mxc_usbh1;
 extern struct platform_device mxc_usbh2;
 extern struct platform_device mxc_rnga_device;
+extern struct platform_device imx_spi_device0;
+extern struct platform_device imx_spi_device1;
+extern struct platform_device imx_spi_device2;